[stubs] Enable graph verification for builtins.

src/interface-descriptors.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/interface-descriptors.h"
 
 namespace v8 {
 namespace internal {
 
 
@@ skipping 384 matching lines @@
   // kFunction, kActualArgumentsCount, kSlot, kVector
   MachineType machine_types[] = {
       MachineType::TaggedPointer(), MachineType::Int32(),
       MachineType::TaggedSigned(), MachineType::AnyTagged()};
   data->InitializePlatformIndependent(arraysize(machine_types), 0,
                                       machine_types);
 }
 
 void BuiltinDescriptor::InitializePlatformIndependent(
     CallInterfaceDescriptorData* data) {
-  MachineType machine_types[] = {MachineType::AnyTagged(),
-                                 MachineType::AnyTagged(),
-                                 MachineType::Pointer()};
+  // kTarget, kNewTarget, kArgumentsCount
+  MachineType machine_types[] = {
+      MachineType::AnyTagged(), MachineType::AnyTagged(), MachineType::Int32()};
   data->InitializePlatformIndependent(arraysize(machine_types), 0,
                                       machine_types);
 }
 
 void BuiltinDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   Register registers[] = {TargetRegister(), NewTargetRegister(),
                           ArgumentsCountRegister()};
   data->InitializePlatformSpecific(arraysize(registers), registers);
 }
@@ skipping 104 matching lines @@
     CallInterfaceDescriptorData* data) {
   // kNumberOfArguments, kFirstArgument, kFunctionEntry
   MachineType machine_types[] = {MachineType::Int32(), MachineType::Pointer(),
                                  MachineType::Pointer()};
   data->InitializePlatformIndependent(arraysize(machine_types), 0,
                                       machine_types);
 }
 
 }  // namespace internal
 }  // namespace v8